1863290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 3943296

約数和(自身を除く): 2080006

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1303, 1430, 2606, 6515, 13030, 14333, 16939, 28666, 33878, 71665, 84695, 143330, 169390, 186329, 372658, 931645, 1863290]

約数ペア:

[(1, 1863290), (2, 931645), (5, 372658), (10, 186329), (11, 169390), (13, 143330), (22, 84695), (26, 71665), (55, 33878), (65, 28666), (110, 16939), (130, 14333), (143, 13030), (286, 6515), (715, 2606), (1303, 1430)]